You said you use windows 10, in the xbox app there is a very good recording software. Just follow these steps: 1. Open xbox app 2. log in 3. go to the program you want to record 4. press windows button+G and click record 5. (alternative) press windows button+alt+r to start recording
What's funny is that I posted the same thread on the official OBS bugs reporter and they STILL haven't replied. Funny
I would recomend Action it doesnt cause any lag in game. The free trial restricts you from some features, so i would recomend cracking it. I will give you a license key for it if you want it. Just DM me and i will help you out.